#! /bin/sh

#
# Create an LKCDv9 with duplicate pages
#

mkdir -p out || exit 99

name=$( basename "$0" )
datafile="out/${name}.data"
dumpfile="out/${name}.dump"

magic="4E 6F 4D 61 67 69 63 21"
magic2="21 4D 61 67 69 63 32 21"
cat >"$datafile" <<EOF
@0
00*4096
@0x3000
00*4096
@0x2000
$magic
00*4088
@0x2000
$magic2
00*4088
@0x1000
00*4096
@0 end
EOF

./mklkcd "$dumpfile" <<EOF
arch_name = x86_64
page_shift = 12
page_offset = 0xffff880000000000

NR_CPUS = 8
num_cpus = 1

compression = 1
DATA = $datafile
EOF
rc=$?
if [ $rc -ne 0 ]; then
    echo "Cannot create lkcd file" >&2
    exit $rc
fi
echo "Created LKCD dump: $dumpfile"

result=$( ./dumpdata "$dumpfile" 0x1fff 9 )
rc=$?
if [ $rc -eq 0 ]; then
    echo "Dumping data should fail" >&2
    exit 1
elif [ $rc -ne 1 ]; then
    echo "Unexpected error" >&2
    if [ $rc -ge 128 ] ; then
	echo "Terminated by SIG"$( kill -l $rc )
	rc=1
    fi
    exit 1
fi

exit 0
